71318868 is an even 8-digits composite number following 71318867
and preceding 71318869 . In scientific notation, it is written as 7.1318868 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 23772952 positive integers (up to 71318868) that are relatively prime to 71318868.
71318868 has 12 divisors, whose sum is 166410720
The reverse of 71318868 is 86881317
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred eighteen thousand eight hundred sixty-eight
Scientific notation
7.1318868 × 10^7
Engineering notation
7.1318868 × 10^6
Prime Factorization
2 × 2 × 3 × 5943239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35659434
Product of the distinct prime numbers
The prime factorization of 71318868 is 2 × 2 × 3 × 5943239.
Since it has a total of 4 prime factors.
8 , 8 , 3 , 73 , 812 , 441 , 7643 , 5007 , 55443 , 57737 , 404226 , 779830 , 888790 , 4285030 , 3090402 , 73293440 , 226055598 , 855797977 , 5843047262 , 2380737170
n×2
142637736
n×3
213956604
n×4
285275472
n×5
356594340
n÷2
35659434
n÷3
23772956
n÷3
17829717
n÷5
14263773.6
n2
5086380932801424
n3
3.6275493034418E+23
n4
2.5871270993566E+31
n5
1.8451097609824E+39
2 √n
8445.0499110426
3 √n
414.70074327447
4 √n
91.896952675497
5 √n
37.208390828177
1 , 2 , 3 , 4 , 6 , 12 , 5943239 , 11886478 , 17829717 , 23772956 , 35659434 , 71318868
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71318867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71318868 can be divided by 12 positive divisors.
The sum of these divisors (counting 71318868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000000011110101010100
3
Ternary
11222012101002120
4
Quaternary
10100003311110
5
Quinary
121224200433
6
Senary
11024335540
8
Octal
420036524
10
Decimal
71318868
12
Duodecimal
1ba745b0
16
Hexadecimal
4403d54
20
Vigesimal
125eh38
36
Base36
16glzo
md5
757dea9d55af04ca7f5185792b89b8a4
sha1
89242cd8824bd90816b20a32e95ec467d4d5195f
sha256
3f9600c1bc63214d06f71914f44b9af932867b6e6bd68ade13d2eab4fe2ca820
sha512
5da49879e22ef92a04c0df8af400c4562c6642f9a7ec5955b5738b42b7c6879d9d49f7eb1fc2ae617a17ace25e1ca0e485a22887d36299a5e1710e1e8ccd1b9e
ripemd-160
e11db9cbed81a3345a743128795242836063bc75
Diameter
142637736
Circumference
448109663.54228
Area
1.5979336971848E+16
Volume
1.5195042989637E+24
Surface area
6.3917347887393E+16
Circumference
448109663.54228
Perimeter
285275472
Area
5086380932801424
Diagonal
100860110.3787
Surface area
30518285596808544
Volume
3.6275493034418E+23
Space diagonal
123527902.9143
Perimeter
213956604
Area
2.2024675505654E+15
Altitude
61763951.457149
Surface area
2.2024675505654E+15
Volume
4.2751078525871E+22
Height
33620036.792899